package com.leonzhangxf.springdatastudy.util;

import java.util.UUID;

/**
 * @author leonzhangxf
 */
public class IdGenerator {

    public static String generate() {
        return UUID.randomUUID().toString().toUpperCase();
    }

    public static void main(String[] args) {
        System.out.println(generate());
    }
}
